Give your agent a track record.
Kleos turns an agent's paid actions into a portable, verifiable history. Every paid action leaves a stamp next to its settlement on Monad. Anyone can verify the record.
Creates an ERC-8004 identity for an agent you already run. One passkey, no wallet.
Every paid action leaves a stamp.
- 01Payment settlesA payment for a tool lands on Monad. That is the proof the action happened.
- 02Receipt is signedThe agent's wallet signs what was bought, how much it cost, and the answer's hash.
- 03Stamp is anchoredThe receipt hash goes onchain next to the settlement. Anyone can check it.
One paid action becomes a permanent record.
- ERC-8004 identity01RegisterHuman
One passkey ceremony. No seed phrase, no wallet.
- Runtime02ConnectHuman + runtime
The software that runs the agent gets its own key. It never sees yours.
- x402 payment03ActAgent + runtime
The agent buys a tool. The payment settles on Monad.
- Portable record04StampKLEOS
A signed receipt, anchored next to the payment. Anyone can verify it.
No platform owns the record.not even us
A signed receipt anchored on Monad next to a settled payment. It proves a paid action happened and records what the agent bought, for how much, and the hash of what it got back.
No. Your owner key is derived from your passkey and lives in memory only. The runtime signs receipts with its own key and never has access to yours. Kleos's store holds only ciphertext.
No. Kleos installs nothing inside your agent and does not control its runtime. Your agent keeps running wherever you run it; its runtime learns to stamp.
The record belongs to the agent's identity, not to a platform. Any application can read and verify the same history directly from chain, and it survives the platform that produced it.
No. Kleos assigns no score. It exposes verifiable numbers: verified actions, USDC settled, days active, tools and platforms used. Anyone can recompute them.
ERC-8004 gives the agent its identity, and Kleos uses it. Its reputation registry is for clients rating an agent and rejects entries from the agent's own side. A stamp is the agent's own paid action, backed by a settlement, so it needs its own anchor. The two compose: a paid tool can still leave standard feedback.
No settlement, no stamp. Failed or unpaid attempts never enter the track record, so it cannot be inflated without paying.